[Detail of boiler, New York World's Fair.]
[Detail of sculpture in exhibit, New York World's Fair.]
[Detail of exhibit at the New York World's Fair.]
[Detail, possibly of an exhibit, at the New York World's Fair.]
[Detail of exhibit in the Arizona pavilion, New York World's Fair.]
[Exhibit, New York World's Fair.]
[New England exhibit, New York World's Fair.]
[New York World's Fair. Cow exhibit.]
[Hawaii exhibit, New York World's Fair.]
[Detail of exhibit in Mexico building, New York World's Fair.]
[Exhibit at the New York World's Fair.]